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中国生物防治学报 ›› 2026, Vol. 42 ›› Issue (4): 789-796.DOI: 10.16409/j.cnki.2095-039x.2026.01.023

• 研究论文 •    

功能植物对大豆田蚜虫及其捕食性天敌种群动态的影响

施鑫, 马家庆, 袁旭彤, 张文慧, 周晓通, 陈静, 蔡志平   

  1. 石河子大学农学院/新疆绿洲农业病虫害治理与植保资源利用重点实验室, 石河子 832000
  • 收稿日期:2025-07-26 发布日期:2026-08-26
  • 通讯作者: 蔡志平,副教授,E-mail:caizp@shzu.edu.cn。
  • 作者简介:施鑫,本科生,E-mail:1546331358@qq.com
  • 基金资助:
    新疆维吾尔自治区重点研发专项(2022B02043-2);兵团英才青年项目

Effects of Functional Plants on the Population Dynamics of Aphids and Their Predatory Natural Enemies in Soybean Fields

SHI Xin, MA Jiaqing, YUAN Xutong, ZHANG Wenhui, ZHOU Xiaotong, CHEN Jing, CAI Zhiping   

  1. Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization/College of Agriculture, Shihezi University, Shihezi 832000, China
  • Received:2025-07-26 Published:2026-08-26

摘要: 为明确功能植物对新疆大豆田蚜虫及其捕食性天敌的调控作用,本研究在大豆田边缘种植功能植物蛇床草Cnidium monnieri、香雪球Lobularia maritima和阿米芹Ammi visnaga,通过田间系统调查和罩笼天敌排除法,评价了功能植物对大豆田蚜虫及捕食性天敌种群动态的影响。结果表明,三种功能植物上的主要捕食性天敌为多异瓢虫Hippodamia variegata、中华通草蛉Chrysoperla sinica、大灰优食蚜蝇Eupeodes corollae和东亚小花蝽Orius sauteri,其优势种均为多异瓢虫,蛇床草上捕食性天敌数量最多(810头)。功能植物种植区多异瓢虫和中华通草蛉的种群数量均显著高于对照区,其中阿米芹种植区多异瓢虫种群增加率最高(63.41%),香雪球种植区中华通草蛉种群增加率最高(46.41%);功能植物种植区棉蚜Aphis gossypii的种群数量显著低于对照区,其中蛇床草种植区棉蚜种群减退率最高(65.73%);在棉蚜的主要发生时期(7月6日—7月24日),三种功能植物种植区的生物控害指数(除7月6日阿米芹和7月18日香雪球种植区外)均显著性高于对照区。本研究表明三种功能植物可对大豆田蚜虫及其捕食性天敌种群起到较好的调控作用,为今后利用其进行害虫生态调控提供了科学依据。

关键词: 蛇床草, 香雪球, 阿米芹, 生境管理, 保护性生物防治

Abstract: The regulatory impacts of functional plants on aphids and their predatory natural enemies in Xinjiang soybean fields were investigated through planting functional plants including Cnidium monnieri, Lobularia maritima, and Ammi visnaga along the edges of soybean fields. By means of systematic field survey and cage exclusion method for natural enemies, the effects of functional plants on the population dynamics of aphids and predatory natural enemies in soybean fields were assessed. The findings indicated that the principal predatory natural enemies associated with the three functional plants were Hippodamia variegata, Chrysoperla sinica, Eupeodes corollae, and Orius sauteri. Among these, H. variegata was identified as the dominant species, and the number of natural enemies on C. monnieri was the greatest(810 individuals). The population sizes of H. variegata and C. sinica in the functional plant planting areas were significantly higher than those in the control area. The population growth rate of H. variegata was the highest(63.41%) in the A. visnaga planting area, while that of C. sinica was the highest(46.41%) in the L. maritima planting area. The population size of Aphis gossypii in the functional plant planting areas was significantly lower than that in the control area. A. gossypii showed the highest(65.73%) population decline in the C. monnieri planting area. During the peak period of A. gossypii(from July 6 th to July 24 th), the biological control index conferred by the three functional plants(with the exception of A. visnaga on July 6 th and L. maritima on July 18 th) were significantly higher than those in the control. This research shows that the three functional plants can effectively regulate the populations of aphids and their predatory natural enemies in soybean fields, offering a scientific foundation for future ecological pest control with these plants.

Key words: Cnidium monnieri, Lobularia maritima, Ammi visnaga, habitat management, conservation biological control

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